CN110250646A - Clearance Protective Boots - Google Patents

Clearance Protective Boots Download PDF

Info

Publication number
CN110250646A
CN110250646A CN201910531005.XA CN201910531005A CN110250646A CN 110250646 A CN110250646 A CN 110250646A CN 201910531005 A CN201910531005 A CN 201910531005A CN 110250646 A CN110250646 A CN 110250646A
Authority
CN
China
Prior art keywords
layer
parts
boot upper
protective boots
resin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201910531005.XA
Other languages
Chinese (zh)
Other versions
CN110250646B (en
Inventor
樊江明
范连友
何小东
刘洪�
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jihua 3539 Shoe Making Co Ltd
Original Assignee
Jihua 3539 Shoe Making Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jihua 3539 Shoe Making Co Ltd filed Critical Jihua 3539 Shoe Making Co Ltd
Priority to CN201910531005.XA priority Critical patent/CN110250646B/en
Publication of CN110250646A publication Critical patent/CN110250646A/en
Application granted granted Critical
Publication of CN110250646B publication Critical patent/CN110250646B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00Soles; Sole-and-heel integral units
    • A43B13/02Soles; Sole-and-heel integral units characterised by the material
    • A43B13/026Composites, e.g. carbon fibre or aramid fibre; the sole, one or more sole layers or sole part being made of a composite
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00Soles; Sole-and-heel integral units
    • A43B13/02Soles; Sole-and-heel integral units characterised by the material
    • A43B13/12Soles with several layers of different materials
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00Soles; Sole-and-heel integral units
    • A43B13/14Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/22Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02Uppers; Boot legs
    • A43B23/0205Uppers; Boot legs characterised by the material
    • A43B23/0235Different layers of different material
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/08Heel stiffeners; Toe stiffeners
    • A43B23/081Toe stiffeners
    • A43B23/086Toe stiffeners made of impregnated fabrics, plastics or the like
    • A43B23/087Toe stiffeners made of impregnated fabrics, plastics or the like made of plastics
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00Footwear characterised by the shape or the use
    • A43B3/0026Footwear characterised by the shape or the use for use in minefields; protecting from landmine blast; preventing landmines from being triggered
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L15/00Compositions of rubber derivatives
    • C08L15/005Hydrogenated nitrile rubber
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2296Oxides; Hydroxides of metals of zinc
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Abstract

The present invention provides a kind of clearance Protective Boots, including sole and boot upper, and the sole is from bottom to up successively including anti-skid wearable bottom, elastic buffer internal layer high-impact protection middle layer and be set under insole;By three-dimensional porous fibrous material and resin molding compound, the resin, which is filled in the three-dimensional through hole of three-dimensional porous fibrous material, forms the compound compact structure of network intertexture in high-impact protection middle layer;The boot upper includes liner layer, boot upper layer and the nonwoven fabric laminate being set between liner layer and boot upper layer;The liner layer is made of memory foam, and the boot upper layer is made of water proof fire retardant ox-hide leather, and the nonwoven fabric laminate is made of 4~6 layers of fibrous layer and 2 layers of thermoplastic film hot pressing.Protective Boots of the invention combine unique structure by using special material, greatly optimize the effect in shock resistance and anti-puncture aspect, are conducive to stop during clearance, slacken shock wave caused by explosion and fragment, play good protective action.

Description

Clearance Protective Boots
Technical field
The present invention relates to Protective Boots, and in particular to a kind of clearance Protective Boots.
Background technique
Antimine shoes are mainly used for stopping, slackening shock wave caused by explosion and fragment during clearance, and traditional is anti- Thunder footwear mostly uses the laminar composites such as steel plate, plastic-steel, glass fibre or aramid fiber as vamp or sole material, It is big, heavy using the lightning protection footwear weight of its production but since the weight such as steel plate, plastic-steel are larger, the negative of the personnel of wearing can be aggravated Load, comfort level is poor, makes troubles to the personnel worn for a long time, though and the laminar composites such as glass fibre or aramid fiber Right quality is light compared with steel plate, plastic-steel etc., but its preparation process is complicated, more demanding for condition of molding, during the preparation process extremely It is easy to happen situations such as lamination deforms, is resin extruded, causes resin and fiber content in laminar composite obtained uneven, Influence its protection effect.
Therefore, in order to solve problem above present in traditional lightning protection footwear, excellent protection effect is played, needs to set Count out a kind of comfortable and easy to wear, excellent clearance Protective Boots of protection effect.
Summary of the invention
In view of this, the present invention provides a kind of clearance Protective Boots comfortable and easy to wear, protection effect is excellent.
Clearance Protective Boots provided by the invention, including sole and boot upper, the sole successively include anti-skidding resistance to from bottom to up The elastic buffer internal layer that mill bottom, high-impact protect middle layer and be set under insole;
By three-dimensional porous fibrous material and resin molding compound, the resin is filled in three-dimensional in high-impact protection middle layer The compound compact structure of network intertexture is formed in the three-dimensional through hole of porous fibrous material.
Further, the hole of the three-dimensional porous fibrous material is uniformly distributed, and connection porosity is 85~99%, and aperture is 0.1~1mm.
Further, the three-dimensional porous fibrous material is fine using basalt fibre, aramid fiber, ultra-high molecular weight polyethylene One of dimension, carbon fiber, polycarbonate, glass fibre a variety of are made;
The three-dimensional porous fibrous material is prepared using existing method, such as three-dimensional establishment technique, foaming Technology, 3D printing technique, the chopped strand by stacking at random and adhesives preparation on fiber crossovers node etc., shape At stable three-dimensional net structure, details are not described herein.
Further, the resin is the mixed of one or both of bisphenol type epoxy vinylite, epoxy resin composition Close object.
Further, high-impact protection middle layer with a thickness of 12~15mm.
Further, the raw material of the anti-skid wearable bottom includes following component by weight: hydrogenated nitrile-butadiene rubber 65~70 Part, 15~20 parts of butadiene rubber, 10~20 parts of 3# smoke sheet rubber, 15~20 parts of ABS resin, 5~10 parts of chlorosulfonated polyethylene, talcum 35~40 parts of powder, 10~15 parts of kaolin, 1.5~2 parts of chlorinated paraffin, 0.5~1 part of stearic acid, 1.5~2 parts of sulphur, activity 3.5~4 parts of zinc oxide, 0.2~0.4 part of peptizer, 1~1.5 part of altax, 405 1~1.5 parts of anti-aging agent, antioxidant 1~1.5 part of PS800,1.5~2 parts of Arizona bacilli aluminium, 5~7 parts of epoxidized soybean oil.
Further, the boot upper includes that liner layer, boot upper layer and the non-woven fabrics being set between liner layer and boot upper layer are folded Layer;
The liner layer is made of memory foam, and the boot upper layer is made of water proof fire retardant ox-hide leather, and the non-woven fabrics is folded Layer is made of 4~6 layers of fibrous layer and 2 layers of thermoplastic film hot pressing;
The fibrous layer is made of aramid fiber or ultra high molecular weight polyethylene fiber, and the thermoplastic film uses poly- second Alkene film, polychloroethylene film, EVA hot-melt adhesive film etc. are played the role of being that melt under heating conditions will be fine herein Layer adhesion is tieed up, fibrous layer is enable to play synergistic effect when resisting impact.
Further, the anti-skid wearable bottom with a thickness of 8~10mm, the elastic buffer internal layer with a thickness of 6~ 8mm;The elastic buffer internal layer is made of EVA or EPP.
Further, the boots head of the Protective Boots is equipped with the protection packet header for protecting toes;The protection packet header is by glass Fiber is formed with resin compounded.
Beneficial effects of the present invention:
Clearance Protective Boots of the invention combine unique structure by using special material, greatly optimize it in anti-impact The effect with anti-puncture aspect is hit, is conducive to stop during clearance, slackens shock wave caused by explosion and fragment, play Good protective action.Its sole uses the three-dimensional porous fibrous material compound resin with three-dimensional net structure and tool has been made Have network interweave compound compact structure high-impact protection middle layer, so that resin is uniformly distributed to three-dimensional porous fibrous material Three-dimensional through hole in, sufficiently combined, formed around locking with porous fibrous material, realized and constrain one another between material and phase Mutually enhancing, has reached good reinforcing effect, has improved interface bond strength and integral strength, be conducive to when being impacted, Impact stress is efficiently transferred on fiber by resin, has been given full play to absorption of the fibrous material for impact energy, has been made it With stronger energy absorption capability, so that its shock resistance is greatly optimized, meanwhile, fiber in three-dimensional porous fibrous material It intertwine with each other, substantially increases its anti-exclusion and anti-shear ability, improve the anti-puncture effect of sole;And by this structure High-impact protection middle layer is combined with special elastic buffer internal layer with anti-skid wearable bottom, can not only respectively play elasticity The excellent properties of inner buffer layer and anti-skid wearable bottom improve the snugness of fit of boots and the anti-skid wearable of sole, also It can further assist high-impact to protect middle layer, improve the whole shock resistance of sole.Meanwhile boot upper by liner layer, Boot upper layer and the nonwoven fabric laminate being set between liner layer and boot upper layer are combined, and are protected packet header in conjunction with glass reinforced plastic, also can Enough effects for playing excellent shock resistance and anti-puncture aspect when in use, play good protective action.
In addition, using specially designed formula in the present invention has prepared special anti-skid wearable bottom, make bottom not Only there is excellent mechanical property, heat resistance, non-skid property, wear-resisting property, weather resistance, ageing-resistant performance etc., also have Excellent erosion-resisting characteristics can assist high-impact to protect middle layer, improve the whole shock resistance of sole.It is provided in the present invention The formula of anti-skid wearable bottom is prepared, reasonable mixture ratio of components can give full play to the mutual synergistic effect between each component, fill The excellent properties of each component are waved in distribution;Wherein, the hydrogenated nitrile-butadiene rubber, butadiene rubber, 3# smoke sheet rubber, ABS resin of specific dosage With chlorosulfonated polyethylene after compounding collaboration, the mechanical property of bottom, heat resistance, non-skid property, wear-resisting can be optimized significantly Performance, weather resistance, ageing-resistant performance etc., talcum powder and kaolin after the addition, can cooperate and play a role, can not only The mechanical property for enough improving bottom, increases its stability, moreover it is possible to improve the processing performance of rubber, activated zinc oxide to a certain extent Addition, on the one hand can cooperate with talcum powder and kaolin, improve the mechanical property of bottom, on the other hand can also cooperate with tristearin Acid, altax (2,2'- dithio-bis-benzothiazole) assist sulphur to play a role together, promote the vulcanization of rubber, meanwhile, activity Zinc oxide also has good ultraviolet-shielding type, can cooperate with anti-aging agent 405, antioxidant PS800, further improves bottom Ageing-resistant performance, chlorinated paraffin, peptizer, Arizona bacilli aluminium and epoxidized soybean oil after the addition, can cooperate, mention significantly The plasticity of high rubber improves the processing performance of rubber, and Arizona bacilli aluminium and epoxidized soybean oil can also cooperate, further Improve the stability of rubber.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram of Protective Boots of the invention;
In figure: 11, elastic buffer internal layer, 12, high-impact protection middle layer, 13, anti-skid wearable bottom, 21, liner layer, 22, Nonwoven fabric laminate, 23, boot upper layer, 3, protection packet header;
Fig. 2 is the structural schematic diagram of three-dimensional porous fibrous material.
Specific embodiment
Embodiment one
Clearance Protective Boots provided in this embodiment, including sole and boot upper, the sole successively include anti-skidding from bottom to up Wear-resisting bottom 13, the elastic buffer internal layer 11 high-impact protection middle layer 12 and be set under insole;
High-impact protection middle layer 12 is combined by three-dimensional porous fibrous material and bisphenol type epoxy vinylite Type, the resin, which is filled in the three-dimensional through hole of three-dimensional porous fibrous material, forms the compound compact structure of network intertexture;Specifically The preparation method comprises the following steps: three-dimensional porous fibrous material is layed in mold, stir-in resin is perfused on three-dimensional porous fibrous material Make resin dense packing effect in the compound compact structure of formation network intertexture in the three-dimensional through hole of three-dimensional porous fibrous material.
In the present embodiment, the hole of the three-dimensional porous fibrous material is uniformly distributed, and connection porosity is 85~99%, Aperture is 0.1~1mm;The three-dimensional porous fibrous material is using aramid fiber and ultra high molecular weight polyethylene fiber mixing system At also can be replaced by one of basalt fibre, carbon fiber, polycarbonate, glass fibre or a variety of be made;
The three-dimensional porous fibrous material is prepared using existing method, such as three-dimensional establishment technique, foaming Technology, 3D printing technique, the chopped strand by stacking at random and adhesives preparation on fiber crossovers node etc., shape At stable three-dimensional net structure, details are not described herein.
In the present embodiment, the resin for filling three-dimensional porous fibrous material can be replaced epoxy resin or bisphenol type epoxy second The mixture of ene based resins and epoxy resin composition.
In the present embodiment, the raw material of the anti-skid wearable bottom 13 includes following component: hydrogenated nitrile-butadiene rubber by weight 70 parts, 20 parts of butadiene rubber, 10 parts of 3# smoke sheet rubber, 20 parts of ABS resin, 5 parts of chlorosulfonated polyethylene, 40 parts of talcum powder, kaolin 10 parts, 2 parts of chlorinated paraffin, 1 part of stearic acid, 2 parts of sulphur, 4 parts of activated zinc oxide, 0.4 part of peptizer, 1.5 parts of altax, 405 1.5 parts of anti-aging agent, 1.5 parts of antioxidant PS800,2 parts of Arizona bacilli aluminium, 7 parts of epoxidized soybean oil.
In the present embodiment, high-impact protection middle layer 12 with a thickness of 12mm, the thickness of the anti-skid wearable bottom 13 For 10mm, the elastic buffer internal layer 11 with a thickness of 8mm;(ethene-vinyl acetate is total by EVA for the elastic buffer internal layer 11 Polymers) or EPP (expanded polypropylene) be made.
In the present embodiment, the boot upper include liner layer 21, boot upper layer 23 and be set to liner layer 21 and boot upper layer 23 it Between nonwoven fabric laminate 22;Boot upper is made by way of bonding between liner layer 21, boot upper layer 23 and nonwoven fabric laminate 22;
The liner layer 21 is made of memory foam, and the boot upper layer 23 is made of water proof fire retardant ox-hide leather, the nonwoven Cloth lamination 22 is made of 4 layers of fibrous layer and 2 layers of thermoplastic film hot pressing;
The fibrous layer is made of ultra high molecular weight polyethylene fiber, and the thermoplastic film uses polyethylene film, polychlorostyrene Vinyl film, EVA hot-melt adhesive film etc. are played the role of being melted under heating conditions by fibrous layer adhesion herein, Fibrous layer is set to play synergistic effect when resisting impact.Concrete operations are as follows: be first superimposed fibrous layer, then in upper and lower surface One layer of thermoplastic film is respectively put, then makes thermoplastic film melting by fibrous layer adhesion in a heated condition.
In the present embodiment, the boots head of the Protective Boots is equipped with the protection packet header 3 for protecting toes;The protection packet header 3 It is combined by glass fibre and epoxy resin.
Protective Boots provided in this embodiment are tested for the property using existing standard, detection project and result such as following table, Testing result shows that Protective Boots made from the present embodiment meet GB/T 21148-2007 standard, with excellent shock resistance and prevents Puncture resistance, anti-skid wearable effect are good;
Embodiment two
Clearance Protective Boots provided in this embodiment, including sole and boot upper, the sole successively include anti-skidding from bottom to up Wear-resisting bottom 13, the elastic buffer internal layer 11 high-impact protection middle layer 12 and be set under insole;
High-impact protection middle layer 12 is combined by three-dimensional porous fibrous material and bisphenol type epoxy vinylite Type, the resin, which is filled in the three-dimensional through hole of three-dimensional porous fibrous material, forms the compound compact structure of network intertexture;Specifically The preparation method comprises the following steps: three-dimensional porous fibrous material is layed in mold, stir-in resin is perfused on three-dimensional porous fibrous material Make resin dense packing effect in the compound compact structure of formation network intertexture in the three-dimensional through hole of three-dimensional porous fibrous material.
In the present embodiment, the hole of the three-dimensional porous fibrous material is uniformly distributed, and connection porosity is 85~99%, Aperture is 0.1~1mm;The three-dimensional porous fibrous material is using aramid fiber and ultra high molecular weight polyethylene fiber mixing system At also can be replaced by one of basalt fibre, carbon fiber, polycarbonate, glass fibre or a variety of be made;
The three-dimensional porous fibrous material is prepared using existing method, such as three-dimensional establishment technique, foaming Technology, 3D printing technique, the chopped strand by stacking at random and adhesives preparation on fiber crossovers node etc., shape At stable three-dimensional net structure, details are not described herein.
In the present embodiment, the resin for filling three-dimensional porous fibrous material can be replaced epoxy resin or bisphenol type epoxy second The mixture of ene based resins and epoxy resin composition.
In the present embodiment, the raw material of the anti-skid wearable bottom 13 includes following component: hydrogenated nitrile-butadiene rubber by weight 67 parts, 18 parts of butadiene rubber, 12 parts of 3# smoke sheet rubber, 18 parts of ABS resin, 10 parts of chlorosulfonated polyethylene, 40 parts of talcum powder, kaolin 10 parts, 2 parts of chlorinated paraffin, 1 part of stearic acid, 2 parts of sulphur, 4 parts of activated zinc oxide, 0.4 part of peptizer, 1.5 parts of altax, 405 1.5 parts of anti-aging agent, 1.5 parts of antioxidant PS800,2 parts of Arizona bacilli aluminium, 7 parts of epoxidized soybean oil.
In the present embodiment, high-impact protection middle layer 12 with a thickness of 14mm, the thickness of the anti-skid wearable bottom 13 For 9mm, the elastic buffer internal layer 11 with a thickness of 8mm;(ethene-vinyl acetate is total by EVA for the elastic buffer internal layer 11 Polymers) or EPP (expanded polypropylene) be made.
In the present embodiment, the boot upper include liner layer 21, boot upper layer 23 and be set to liner layer 21 and boot upper layer 23 it Between nonwoven fabric laminate 22;Boot upper is made by way of bonding between liner layer 21, boot upper layer 23 and nonwoven fabric laminate 22;
The liner layer 21 is made of memory foam, and the boot upper layer 23 is made of water proof fire retardant ox-hide leather, the nonwoven Cloth lamination 22 is made of 4 layers of fibrous layer and 2 layers of thermoplastic film hot pressing;
The fibrous layer is made of ultra high molecular weight polyethylene fiber, and the thermoplastic film uses polyethylene film, polychlorostyrene Vinyl film, EVA hot-melt adhesive film etc. are played the role of being melted under heating conditions by fibrous layer adhesion herein, Fibrous layer is set to play synergistic effect when resisting impact.Concrete operations are as follows: be first superimposed fibrous layer, then in upper and lower surface One layer of thermoplastic film is respectively put, then makes thermoplastic film melting by fibrous layer adhesion in a heated condition.
In the present embodiment, the boots head of the Protective Boots is equipped with the protection packet header 3 for protecting toes;The protection packet header 3 It is combined by glass fibre and epoxy resin.
Protective Boots provided in this embodiment are tested for the property using existing standard, detection project and result such as following table, Testing result shows that Protective Boots made from the present embodiment meet GB/T 21148-2007 standard, with excellent shock resistance and prevents Puncture resistance, anti-skid wearable effect are good;
Embodiment three
Clearance Protective Boots provided in this embodiment, including sole and boot upper, the sole successively include anti-skidding from bottom to up Wear-resisting bottom 13, the elastic buffer internal layer 11 high-impact protection middle layer 12 and be set under insole;
High-impact protection middle layer 12 is combined by three-dimensional porous fibrous material and bisphenol type epoxy vinylite Type, the resin, which is filled in the three-dimensional through hole of three-dimensional porous fibrous material, forms the compound compact structure of network intertexture;Specifically The preparation method comprises the following steps: three-dimensional porous fibrous material is layed in mold, stir-in resin is perfused on three-dimensional porous fibrous material Make resin dense packing effect in the compound compact structure of formation network intertexture in the three-dimensional through hole of three-dimensional porous fibrous material.
In the present embodiment, the hole of the three-dimensional porous fibrous material is uniformly distributed, and connection porosity is 85~99%, Aperture is 0.1~1mm;The three-dimensional porous fibrous material is using aramid fiber and ultra high molecular weight polyethylene fiber mixing system At also can be replaced by one of basalt fibre, carbon fiber, polycarbonate, glass fibre or a variety of be made;
The three-dimensional porous fibrous material is prepared using existing method, such as three-dimensional establishment technique, foaming Technology, 3D printing technique, the chopped strand by stacking at random and adhesives preparation on fiber crossovers node etc., shape At stable three-dimensional net structure, details are not described herein.
In the present embodiment, the resin for filling three-dimensional porous fibrous material can be replaced epoxy resin or bisphenol type epoxy second The mixture of ene based resins and epoxy resin composition.
In the present embodiment, the raw material of the anti-skid wearable bottom 13 includes following component: hydrogenated nitrile-butadiene rubber by weight 65 parts, 15 parts of butadiene rubber, 20 parts of 3# smoke sheet rubber, 15 parts of ABS resin, 10 parts of chlorosulfonated polyethylene, 35 parts of talcum powder, kaolin 15 parts, 1.5 parts of chlorinated paraffin, 0.5 part of stearic acid, 1.5 parts of sulphur, 3.5 parts of activated zinc oxide, 0.2 part of peptizer, altax 1 part, 405 1 parts of anti-aging agent, 1 part of antioxidant PS800,1.5 parts of Arizona bacilli aluminium, 5 parts of epoxidized soybean oil.
In the present embodiment, high-impact protection middle layer 12 with a thickness of 15mm, the thickness of the anti-skid wearable bottom 13 For 8mm, the elastic buffer internal layer 11 with a thickness of 6mm;(ethene-vinyl acetate is total by EVA for the elastic buffer internal layer 11 Polymers) or EPP (expanded polypropylene) be made.
In the present embodiment, the boot upper include liner layer 21, boot upper layer 23 and be set to liner layer 21 and boot upper layer 23 it Between nonwoven fabric laminate 22;Boot upper is made by way of bonding between liner layer 21, boot upper layer 23 and nonwoven fabric laminate 22;
The liner layer 21 is made of memory foam, and the boot upper layer 23 is made of water proof fire retardant ox-hide leather, the nonwoven Cloth lamination 22 is made of 6 layers of fibrous layer and 2 layers of thermoplastic film hot pressing;
The fibrous layer is made of aramid fiber, and the thermoplastic film is using polyethylene film, polychloroethylene film, EVA warm Melten gel film etc. played the role of being melted under heating conditions by fibrous layer adhesion herein, supporting fibrous layer Synergistic effect can be played when shock resistance.Concrete operations are as follows: first fibrous layer is superimposed, then respectively puts one layer of thermoplastic in upper and lower surface Property film, then make thermoplastic film melting by fibrous layer adhesion in a heated condition.
In the present embodiment, the boots head of the Protective Boots is equipped with the protection packet header 3 for protecting toes;The protection packet header 3 It is combined by glass fibre and epoxy resin.
Protective Boots provided in this embodiment are tested for the property using existing standard, detection project and result such as following table, Testing result shows that Protective Boots made from the present embodiment meet GB/T 21148-2007 standard, with excellent shock resistance and prevents Puncture resistance, anti-skid wearable effect are good;
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this In the scope of the claims of invention.

Claims (9)

1. a kind of clearance Protective Boots, including sole and boot upper, it is characterised in that: the sole successively includes anti-skidding resistance to from bottom to up The elastic buffer internal layer that mill bottom, high-impact protect middle layer and be set under insole;
By three-dimensional porous fibrous material and resin molding compound, the resin is filled in three-dimensional porous in high-impact protection middle layer The compound compact structure of network intertexture is formed in the three-dimensional through hole of fibrous material.
2. clearance Protective Boots according to claim 1, it is characterised in that: the hole of the three-dimensional porous fibrous material is uniform Distribution, connection porosity are 85~99%, and aperture is 0.1~1mm.
3. clearance Protective Boots according to claim 2, it is characterised in that: the three-dimensional porous fibrous material uses basalt One of fiber, aramid fiber, ultra high molecular weight polyethylene fiber, carbon fiber, polycarbonate, glass fibre are a variety of It is made.
4. clearance Protective Boots according to claim 3, it is characterised in that: the resin is bisphenol type epoxy vinyl tree The mixture of one or both of rouge, epoxy resin composition.
5. clearance Protective Boots according to claim 4, it is characterised in that: high-impact protection middle layer with a thickness of 12~ 15mm。
6. clearance Protective Boots according to claim 5, it is characterised in that: the raw material of the anti-skid wearable bottom is by weight Including following component: 65~70 parts of hydrogenated nitrile-butadiene rubber, 15~20 parts of butadiene rubber, 10~20 parts of 3# smoke sheet rubber, ABS resin 15 ~20 parts, it is 5~10 parts of chlorosulfonated polyethylene, 35~40 parts of talcum powder, 10~15 parts of kaolin, 1.5~2 parts of chlorinated paraffin, hard 0.5~1 part of resin acid, 1.5~2 parts of sulphur, 3.5~4 parts of activated zinc oxide, 0.2~0.4 part of peptizer, altax 1~1.5 Part, 405 1~1.5 parts of anti-aging agent, 1~1.5 part of antioxidant PS800,1.5~2 parts of Arizona bacilli aluminium, epoxidized soybean oil 5~7 Part.
7. clearance Protective Boots according to claim 1, it is characterised in that: the boot upper includes liner layer, boot upper layer and sets The nonwoven fabric laminate being placed between liner layer and boot upper layer;
The liner layer is made of memory foam, and the boot upper layer is made of water proof fire retardant ox-hide leather, and the nonwoven fabric laminate is by 4 ~6 layers of fibrous layer and 2 layers of thermoplastic film hot pressing are made.
8. clearance Protective Boots according to claim 6, it is characterised in that: the anti-skid wearable bottom with a thickness of 8~ 10mm, the elastic buffer internal layer with a thickness of 6~8mm;The elastic buffer internal layer is made of EVA or EPP.
9. clearance Protective Boots according to claim 1, it is characterised in that: the boots head of the Protective Boots is equipped with for protecting foot The protection packet header of toe;The protection packet header is formed by glass fibre and resin compounded.
CN201910531005.XA 2019-06-19 2019-06-19 Mine sweeping protective boot Active CN110250646B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910531005.XA CN110250646B (en) 2019-06-19 2019-06-19 Mine sweeping protective boot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910531005.XA CN110250646B (en) 2019-06-19 2019-06-19 Mine sweeping protective boot

Publications (2)

Publication Number Publication Date
CN110250646A true CN110250646A (en) 2019-09-20
CN110250646B CN110250646B (en) 2021-07-23

Family

ID=67919301

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910531005.XA Active CN110250646B (en) 2019-06-19 2019-06-19 Mine sweeping protective boot

Country Status (1)

Country Link
CN (1) CN110250646B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220037972A (en) * 2020-09-18 2022-03-25 더 굿이어 타이어 앤드 러버 캄파니 Shoe with outsole containing vegetable oil extended high tg styrene/butadiene elastomer

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203789266U (en) * 2014-03-14 2014-08-27 温州腾和鞋业有限公司 Aramid fiber safety shoe
CN104086834A (en) * 2014-07-14 2014-10-08 宁国市日格美橡塑制品有限公司 Oil-resistant corrosion-resistant rubber material
CN105286172A (en) * 2015-10-22 2016-02-03 无锡市恒达矿山机械有限公司 Safety shoes for mine
CN105602015A (en) * 2015-11-14 2016-05-25 胡运冲 Lightweight wear-resistant antiskiding rubber shoe sole material and preparation method thereof
CN106120550A (en) * 2016-06-24 2016-11-16 谷建义 Three-dimensional porous fibrous material deck installation structure and construction method thereof
CN207202204U (en) * 2017-09-08 2018-04-10 安徽绿谷服饰有限公司 A kind of Multifunctional emergency rescue boots
CN207767628U (en) * 2017-12-30 2018-08-28 广东万里马实业股份有限公司 A kind of anti-puncture shoes

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203789266U (en) * 2014-03-14 2014-08-27 温州腾和鞋业有限公司 Aramid fiber safety shoe
CN104086834A (en) * 2014-07-14 2014-10-08 宁国市日格美橡塑制品有限公司 Oil-resistant corrosion-resistant rubber material
CN105286172A (en) * 2015-10-22 2016-02-03 无锡市恒达矿山机械有限公司 Safety shoes for mine
CN105602015A (en) * 2015-11-14 2016-05-25 胡运冲 Lightweight wear-resistant antiskiding rubber shoe sole material and preparation method thereof
CN106120550A (en) * 2016-06-24 2016-11-16 谷建义 Three-dimensional porous fibrous material deck installation structure and construction method thereof
CN207202204U (en) * 2017-09-08 2018-04-10 安徽绿谷服饰有限公司 A kind of Multifunctional emergency rescue boots
CN207767628U (en) * 2017-12-30 2018-08-28 广东万里马实业股份有限公司 A kind of anti-puncture shoes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220037972A (en) * 2020-09-18 2022-03-25 더 굿이어 타이어 앤드 러버 캄파니 Shoe with outsole containing vegetable oil extended high tg styrene/butadiene elastomer
US11723430B2 (en) 2020-09-18 2023-08-15 The Goodyear Tire & Rubber Company Shoe with outsole containing vegetable oil extended high TG styrene/butadiene elastomer
KR102622782B1 (en) 2020-09-18 2024-01-08 더 굿이어 타이어 앤드 러버 캄파니 Shoe with outsole containing vegetable oil extended high tg styrene/butadiene elastomer

Also Published As

Publication number Publication date
CN110250646B (en) 2021-07-23

Similar Documents

Publication Publication Date Title
US20090278272A1 (en) Method of making laminar materials suitable for use in the manufacture of shoes
CN101720996B (en) Lightweight helmet shell and method for manufacturing the same
KR102096298B1 (en) Artificial turf composed of multi-filled layers and preparation method thereof
CN104151663A (en) EVA (Ethylene Vinyl Acetate) composite foaming material and preparation method thereof
US11116276B2 (en) Shoe cover
KR20120093916A (en) Artificial turf infill and artificial turf including the same
CN1250354A (en) Flexible lightweight protective pad with energy absorbing inserts
CN108135310A (en) Interior boots and footwear component and its method containing seamless extensible film
ES2719269T3 (en) Packaging with composite sheets, as well as production method
CN110250646A (en) Clearance Protective Boots
CN107418128A (en) A kind of compound mat proper of high resilience
CN106427147A (en) High-strength composite fiber non-woven cloth and preparation method thereof
US20030171049A1 (en) Laminar material, method of making same and shoe insoles including said laminar materials
JPH1156410A (en) Lightweight point batt for safety shoes
CN201160531Y (en) Special protection work shoes
CN105237824B (en) Lightweight rain boot and making method thereof
CN111926583A (en) Environment-friendly PVC artificial leather and preparation method thereof
CN218749737U (en) One shot forming's compound undersole of light weight bradyseism
CN102516697B (en) Cork shoe sole
CN107560501A (en) A kind of new aramid fiber bulletproof halmet and preparation method thereof
US20140227926A1 (en) Composite laminated structure for shoe stiffener and preparing method thereof
CN107379704A (en) A kind of lightweight breathable wear-resistant fabric
CN112477325A (en) One-step formed light-weight cushioning composite outsole and preparation method thereof
WO2021087403A1 (en) Compositions and methods for manufacturing footwear stiffeners
KR102532874B1 (en) Artificial turf system for preventing overheating

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information
CB02 Change of applicant information

Address after: 402260 a-02-05-01, Degan Industrial Park, degan street, Jiangjin District, Chongqing

Applicant after: JIHUA 3539 SHOES Co.,Ltd.

Address before: 402260 No. 39, 369 Jiangjin Road, Chongqing

Applicant before: JIHUA 3539 SHOES Co.,Ltd.

GR01 Patent grant
GR01 Patent grant